ABB A16 fault code meaning
ABB / A16
Series: ACS400
Analog input 1 loss
drive
Meaning: Analogue input 1 loss. Analogue input 1 value is less than MINIMUM AI1 (3022).
Possible causes
Source: ACS400 User's Manual Rev C (EN, official site)
Series: DCS400
Par Setting Conflict
DC drive
Meaning:
Possible causes
Source: DCS400 Manual (EN, official site)